Output Collation. When the output of CAST or CONVERT is a character string, and the input is a character string, the output has the same collation and collation label as the input. If the input is not a character string, the output has the default collation of the database, and a collation label of coercible-default.
An RF modulator (or radio frequency modulator) is an electronic device whose input is a baseband signal which is used to modulate a radio frequency source.n RF modulator (or radio frequency modulator) is an electronic device whose input is a baseband signal which is used to modulate a radio frequency source.
These 10 animal facts will amaze you. Modem, short for modulator-demodulator is an electronic device that converts a computerâs digital signals into specific frequencies to travel over telephone or cable television lines.At the destination, the receiving modem demodulates the frequencies back into digital data.n ADSL modem is faster than a dial-up modem and doesn't tie up a phone line. Acoustic couplers -- which send and receive computer data through telephone lines -- preceded modern modem technology.